John 1:47-49

47 Jesus saw Nathanael coming to him, and said of him, Lo! verily a man of Israel, in whom is no guile.

48 Nathanael said to him, Whereof hast thou known me? Jesus answered, and said to him, Before that Philip called thee, when thou were under the fig tree, I saw thee.

49 Nathanael answered to him, and said, Rabbi, thou art the Son of God, thou art king of Israel.